DE69223184D1 - Arrangement for rotating magnetic head drum - Google Patents

Arrangement for rotating magnetic head drum

Info

Publication number
DE69223184D1
DE69223184D1 DE69223184T DE69223184T DE69223184D1 DE 69223184 D1 DE69223184 D1 DE 69223184D1 DE 69223184 T DE69223184 T DE 69223184T DE 69223184 T DE69223184 T DE 69223184T DE 69223184 D1 DE69223184 D1 DE 69223184D1
Authority
DE
Germany
Prior art keywords
arrangement
magnetic head
rotating magnetic
head drum
drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69223184T
Other languages
German (de)
Other versions
DE69223184T2 (en
Inventor
Seiichi Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69223184D1 publication Critical patent/DE69223184D1/en
Application granted granted Critical
Publication of DE69223184T2 publication Critical patent/DE69223184T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
DE69223184T 1991-07-12 1992-07-10 Arrangement for rotating magnetic head drum Expired - Fee Related DE69223184T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3197368A JP3060623B2 (en) 1991-07-12 1991-07-12 Rotary head drum assembly equipment

Publications (2)

Publication Number Publication Date
DE69223184D1 true DE69223184D1 (en) 1998-01-02
DE69223184T2 DE69223184T2 (en) 1998-04-09

Family

ID=16373336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223184T Expired - Fee Related DE69223184T2 (en) 1991-07-12 1992-07-10 Arrangement for rotating magnetic head drum

Country Status (5)

Country Link
US (1) US5321569A (en)
EP (1) EP0522870B1 (en)
JP (1) JP3060623B2 (en)
KR (1) KR930003024A (en)
DE (1) DE69223184T2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0178552B1 (en) * 1992-11-25 1999-04-15 사또오 후미오 Rotary magnetic head apparatus and a device for electrically connecting the same
KR0115136Y1 (en) * 1994-06-13 1998-04-18 강진구 Head drum fixing structure
KR960029617U (en) * 1995-02-15 1996-09-17 Head Drum for Tape Recorder
KR0183774B1 (en) * 1995-12-15 1999-04-15 김광호 Head drum of a tape recorder
FR2742957B1 (en) * 1995-12-22 1998-03-06 Tonnerroise D Electronique Ind SIMPLIFIED MOUNTING OF A DRUM ON A MAGNETOSCOPE BOARD
KR20000003059A (en) * 1998-06-25 2000-01-15 윤종용 Head drum assembly of tape recorder
JP2002100176A (en) * 2000-09-25 2002-04-05 Toshiba Video Products Japan Co Ltd Chassis, drum, and drum attaching device of magnetic recording and reproducing device
US7100265B2 (en) * 2000-11-29 2006-09-05 Athan Corporation Method for aligning a drum assembly used in a video recording device
US6588120B2 (en) * 2000-11-29 2003-07-08 Athan Corporation Method and apparatus for aligning a drum assembly used in a video recording device
US7260884B2 (en) * 2003-04-15 2007-08-28 Athan Corporation Method of manufacturing a drum assembly associated with video tape machine
US20080304185A1 (en) * 2007-06-06 2008-12-11 George Athanasiou Drum assembly associated with video tape machine
KR101955548B1 (en) * 2017-08-25 2019-03-08 주식회사 토룩 Actuator unit and actuator module

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169207A (en) * 1982-03-31 1983-10-05 Hitachi Ltd Numerical controller
US4508405A (en) * 1982-04-29 1985-04-02 Augat Inc. Electronic socket having spring probe contacts
JPS6029903A (en) * 1983-07-29 1985-02-15 Sony Corp Magnetic recording and reproducing device
JPH0629762Y2 (en) * 1986-11-05 1994-08-10 株式会社日立製作所 Rotating magnetic head unit
JPS63228409A (en) * 1987-03-16 1988-09-22 Hitachi Electronics Eng Co Ltd Magnetic head assembly holding mechanism
JPH01204213A (en) * 1988-02-10 1989-08-16 Hitachi Ltd Rotary magnetic head structure body
US5010432A (en) * 1988-06-28 1991-04-23 Sony Corporation Rotary head drum apparatus comprising resilient electrical connectors
JP2574886B2 (en) * 1988-12-28 1997-01-22 株式会社日立製作所 Rotary drum device
JP2775838B2 (en) * 1989-04-21 1998-07-16 ソニー株式会社 Portable VTR
JPH02282905A (en) * 1989-04-25 1990-11-20 Matsushita Electric Ind Co Ltd Rotary head drum device

Also Published As

Publication number Publication date
KR930003024A (en) 1993-02-23
US5321569A (en) 1994-06-14
EP0522870A1 (en) 1993-01-13
EP0522870B1 (en) 1997-11-19
JPH0520651A (en) 1993-01-29
DE69223184T2 (en) 1998-04-09
JP3060623B2 (en) 2000-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee